Merge tag 'v3.7-rc1' into staging/for_v3.8

Linux 3.7-rc1

* tag 'v3.7-rc1': (9579 commits)
  Linux 3.7-rc1
  x86, boot: Explicitly include autoconf.h for hostprogs
  perf: Fix UAPI fallout
  ARM: config: make sure that platforms are ordered by option string
  ARM: config: sort select statements alphanumerically
  UAPI: (Scripted) Disintegrate include/linux/byteorder
  UAPI: (Scripted) Disintegrate include/linux
  UAPI: Unexport linux/blk_types.h
  UAPI: Unexport part of linux/ppp-comp.h
  perf: Handle new rbtree implementation
  procfs: don't need a PATH_MAX allocation to hold a string representation of an int
  vfs: embed struct filename inside of names_cache allocation if possible
  audit: make audit_inode take struct filename
  vfs: make path_openat take a struct filename pointer
  vfs: turn do_path_lookup into wrapper around struct filename variant
  audit: allow audit code to satisfy getname requests from its names_list
  vfs: define struct filename and have getname() return it
  btrfs: Fix compilation with user namespace support enabled
  userns: Fix posix_acl_file_xattr_userns gid conversion
  userns: Properly print bluetooth socket uids
  ...

1 files changed, 2 insertions, 11 deletions

diff --git a/net/nfc/core.c b/net/nfc/core.c
index ff749794bc5..479bee36dc3 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -679,7 +679,7 @@ static void nfc_release(struct device *d)
 
 	if (dev->ops->check_presence) {
 		del_timer_sync(&dev->check_pres_timer);
-		destroy_workqueue(dev->check_pres_wq);
+		cancel_work_sync(&dev->check_pres_work);
 	}
 
 	nfc_genl_data_exit(&dev->genl_data);
@@ -715,7 +715,7 @@ static void nfc_check_pres_timeout(unsigned long data)
 {
 	struct nfc_dev *dev = (struct nfc_dev *)data;
 
-	queue_work(dev->check_pres_wq, &dev->check_pres_work);
+	schedule_work(&dev->check_pres_work);
 }
 
 struct class nfc_class = {
@@ -784,20 +784,11 @@ struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
 	dev->targets_generation = 1;
 
 	if (ops->check_presence) {
-		char name[32];
 		init_timer(&dev->check_pres_timer);
 		dev->check_pres_timer.data = (unsigned long)dev;
 		dev->check_pres_timer.function = nfc_check_pres_timeout;
 
 		INIT_WORK(&dev->check_pres_work, nfc_check_pres_work);
-		snprintf(name, sizeof(name), "nfc%d_check_pres_wq", dev->idx);
-		dev->check_pres_wq = alloc_workqueue(name, WQ_NON_REENTRANT |
-						     WQ_UNBOUND |
-						     WQ_MEM_RECLAIM, 1);
-		if (dev->check_pres_wq == NULL) {
-			kfree(dev);
-			return NULL;
-		}
 	}
 
 	return dev;